Averages/Arithmetic mean: Difference between revisions

m
→‎[[Mean#ALGOL 68]]: clarify what ELLA ALGOL 68 is missing.
m (→‎[[Mean#ALGOL 68]]: clarify what ELLA ALGOL 68 is missing.)
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{{works with|ALGOL 68|Standard - no extensions to language used}}
{{works with|ALGOL 68G|Any - tested with release mk15-0.8b.fc9.i386}}
{{works with|ELLA ALGOL 68|Any (with appropriate job cards) - tested with release 1.8.8d.fc9.i386 - note that some necessary LONG REAL operators are missing from ELLA's library.}}
<pre>
PROC mean = (REF[]REAL p)REAL: